Superior Quality: The suction cup hooks are made of high-strength clear plastic PET material with advanced locking technology, providing an environmentally friendly and aesthetically pleasing design that blends seamlessly with any decor. They resist yellowing and maintain strong adhesion over time. Heavy Duty: These vacuum suction hooks can hold up to 6.6 lbs. The wide, sturdy hook design allows for more than just small items—you can hang bags, coats, keys, hats, scarves, shower curtains, towels, robes, loofahs, sponges, aprons, utensils, and more in the living room, bathroom, kitchen, or anywhere indoors. They are also suitable for holding daily or seasonal decorations indoors. Easy to Install: No tools, adhesives, screws, or nails required. Installation takes only seconds—simply clean the surface with the included cleaning cloth, press the suction cup onto a smooth, non-porous surface, and lock it into place. Removable and Reusable: Remove the hook or use a flat tool to release the suction—leaves no residue, stains, or damage. To reuse, soak the suction cup in warm water (50–60°C), then allow it to dry completely before reapplying. Wide Application: These suction hooks adhere securely to windows, mirrors, glass, metal, and other smooth, non-porous surfaces. Ideal for organizing spaces in bathrooms, kitchens, bedrooms, offices, dorm rooms, hotels, or retail environments.